ANTENNA

摘要

PROBLEM TO BE SOLVED: To provide an antenna which may obtain multiband characteristics and wideband characteristics.SOLUTION: An antenna 200 includes: a substrate; a radiator 202; a ground plane 204 arranged to be separated by a predetermined distance from the radiator 202; a feeding pin 206 for feeding an RF signal to the radiator 202; a first branch reactance arranged on one side of the feeding pin 206 and including one end connected to the substrate and the other end connected to the ground plane 204; and a second branch reactance arranged on the other side of he feeding pin 206 and including one end connected to the substrate and the other end connected to the ground plane 204.